DA Form 31 Leave Request Form If you are a Soldier and you want to go on leave then you need this Fillable DA Form 31 available for download. DA31 is also available in Microsoft Word format If you can't view the DA Form 31 on this page then please download pure edge/lotus viewer hereIf you are taking leave outside the Continental United States or OCONUS Leave the you should check with your S1 prior to submitting your DA 31 because there may be many requirements that you must complete before your leave gets approved and can take longer than 30 days so do it ASAP